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  1. Prepare
  2. SQL
  3. Aggregation
  4. The Blunder
  5. Discussions

The Blunder

  • roychowdhury_ro1
     + 2 comments

    what am I doing wrong here for SQL server?

    SELECT floor(AVG(salary) - AVG(REPLACE(cast(salary as varchar), "0", ""))) FROM employees;

    giving me wrong answer